TSTP Solution File: SEU263+2 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : SEU263+2 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n007.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Thu Aug 31 17:05:18 EDT 2023

% Result   : Theorem 13.99s 2.66s
% Output   : CNFRefutation 13.99s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   63 (  11 unt;   0 def)
%            Number of atoms       :  149 (   9 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  153 (  67   ~;  57   |;  16   &)
%                                         (   2 <=>;  11  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    7 (   5 usr;   1 prp; 0-3 aty)
%            Number of functors    :    8 (   8 usr;   4 con; 0-2 aty)
%            Number of variables   :  144 (   5 sgn;  84   !;  12   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f6,axiom,
    ! [X0,X1,X2] :
      ( element(X2,powerset(cartesian_product2(X0,X1)))
     => relation(X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cc1_relset_1) ).

fof(f29,axiom,
    ! [X0,X1,X2] :
      ( relation_of2(X2,X0,X1)
    <=> subset(X2,cartesian_product2(X0,X1)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d1_relset_1) ).

fof(f109,axiom,
    ! [X0,X1,X2] :
      ( relation_of2_as_subset(X2,X0,X1)
     => element(X2,powerset(cartesian_product2(X0,X1))) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_m2_relset_1) ).

fof(f184,axiom,
    ! [X0,X1,X2] :
      ( relation_of2_as_subset(X2,X0,X1)
    <=> relation_of2(X2,X0,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',redefinition_m2_relset_1) ).

fof(f198,axiom,
    ! [X0,X1,X2,X3] :
      ( ( subset(X2,X3)
        & subset(X0,X1) )
     => subset(cartesian_product2(X0,X2),cartesian_product2(X1,X3)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t119_zfmisc_1) ).

fof(f199,axiom,
    ! [X0,X1,X2] :
      ( relation_of2_as_subset(X2,X0,X1)
     => ( subset(relation_rng(X2),X1)
        & subset(relation_dom(X2),X0) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t12_relset_1) ).

fof(f210,conjecture,
    ! [X0,X1,X2,X3] :
      ( relation_of2_as_subset(X3,X2,X0)
     => ( subset(relation_rng(X3),X1)
       => relation_of2_as_subset(X3,X2,X1) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t14_relset_1) ).

fof(f211,negated_conjecture,
    ~ ! [X0,X1,X2,X3] :
        ( relation_of2_as_subset(X3,X2,X0)
       => ( subset(relation_rng(X3),X1)
         => relation_of2_as_subset(X3,X2,X1) ) ),
    inference(negated_conjecture,[],[f210]) ).

fof(f225,axiom,
    ! [X0,X1,X2] :
      ( ( subset(X1,X2)
        & subset(X0,X1) )
     => subset(X0,X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t1_xboole_1) ).

fof(f231,axiom,
    ! [X0] :
      ( relation(X0)
     => subset(X0,cartesian_product2(relation_dom(X0),relation_rng(X0))) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t21_relat_1) ).

fof(f349,plain,
    ! [X0,X1,X2] :
      ( relation(X2)
      | ~ element(X2,powerset(cartesian_product2(X0,X1))) ),
    inference(ennf_transformation,[],[f6]) ).

fof(f424,plain,
    ! [X0,X1,X2] :
      ( element(X2,powerset(cartesian_product2(X0,X1)))
      | ~ relation_of2_as_subset(X2,X0,X1) ),
    inference(ennf_transformation,[],[f109]) ).

fof(f495,plain,
    ! [X0,X1,X2,X3] :
      ( subset(cartesian_product2(X0,X2),cartesian_product2(X1,X3))
      | ~ subset(X2,X3)
      | ~ subset(X0,X1) ),
    inference(ennf_transformation,[],[f198]) ).

fof(f496,plain,
    ! [X0,X1,X2,X3] :
      ( subset(cartesian_product2(X0,X2),cartesian_product2(X1,X3))
      | ~ subset(X2,X3)
      | ~ subset(X0,X1) ),
    inference(flattening,[],[f495]) ).

fof(f497,plain,
    ! [X0,X1,X2] :
      ( ( subset(relation_rng(X2),X1)
        & subset(relation_dom(X2),X0) )
      | ~ relation_of2_as_subset(X2,X0,X1) ),
    inference(ennf_transformation,[],[f199]) ).

fof(f512,plain,
    ? [X0,X1,X2,X3] :
      ( ~ relation_of2_as_subset(X3,X2,X1)
      & subset(relation_rng(X3),X1)
      & relation_of2_as_subset(X3,X2,X0) ),
    inference(ennf_transformation,[],[f211]) ).

fof(f513,plain,
    ? [X0,X1,X2,X3] :
      ( ~ relation_of2_as_subset(X3,X2,X1)
      & subset(relation_rng(X3),X1)
      & relation_of2_as_subset(X3,X2,X0) ),
    inference(flattening,[],[f512]) ).

fof(f529,plain,
    ! [X0,X1,X2] :
      ( subset(X0,X2)
      | ~ subset(X1,X2)
      | ~ subset(X0,X1) ),
    inference(ennf_transformation,[],[f225]) ).

fof(f530,plain,
    ! [X0,X1,X2] :
      ( subset(X0,X2)
      | ~ subset(X1,X2)
      | ~ subset(X0,X1) ),
    inference(flattening,[],[f529]) ).

fof(f538,plain,
    ! [X0] :
      ( subset(X0,cartesian_product2(relation_dom(X0),relation_rng(X0)))
      | ~ relation(X0) ),
    inference(ennf_transformation,[],[f231]) ).

fof(f722,plain,
    ! [X0,X1,X2] :
      ( ( relation_of2(X2,X0,X1)
        | ~ subset(X2,cartesian_product2(X0,X1)) )
      & ( subset(X2,cartesian_product2(X0,X1))
        | ~ relation_of2(X2,X0,X1) ) ),
    inference(nnf_transformation,[],[f29]) ).

fof(f935,plain,
    ! [X0,X1,X2] :
      ( ( relation_of2_as_subset(X2,X0,X1)
        | ~ relation_of2(X2,X0,X1) )
      & ( relation_of2(X2,X0,X1)
        | ~ relation_of2_as_subset(X2,X0,X1) ) ),
    inference(nnf_transformation,[],[f184]) ).

fof(f948,plain,
    ( ? [X0,X1,X2,X3] :
        ( ~ relation_of2_as_subset(X3,X2,X1)
        & subset(relation_rng(X3),X1)
        & relation_of2_as_subset(X3,X2,X0) )
   => ( ~ relation_of2_as_subset(sK113,sK112,sK111)
      & subset(relation_rng(sK113),sK111)
      & relation_of2_as_subset(sK113,sK112,sK110) ) ),
    introduced(choice_axiom,[]) ).

fof(f949,plain,
    ( ~ relation_of2_as_subset(sK113,sK112,sK111)
    & subset(relation_rng(sK113),sK111)
    & relation_of2_as_subset(sK113,sK112,sK110) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK110,sK111,sK112,sK113])],[f513,f948]) ).

fof(f1027,plain,
    ! [X2,X0,X1] :
      ( relation(X2)
      | ~ element(X2,powerset(cartesian_product2(X0,X1))) ),
    inference(cnf_transformation,[],[f349]) ).

fof(f1108,plain,
    ! [X2,X0,X1] :
      ( relation_of2(X2,X0,X1)
      | ~ subset(X2,cartesian_product2(X0,X1)) ),
    inference(cnf_transformation,[],[f722]) ).

fof(f1317,plain,
    ! [X2,X0,X1] :
      ( element(X2,powerset(cartesian_product2(X0,X1)))
      | ~ relation_of2_as_subset(X2,X0,X1) ),
    inference(cnf_transformation,[],[f424]) ).

fof(f1464,plain,
    ! [X2,X0,X1] :
      ( relation_of2_as_subset(X2,X0,X1)
      | ~ relation_of2(X2,X0,X1) ),
    inference(cnf_transformation,[],[f935]) ).

fof(f1484,plain,
    ! [X2,X3,X0,X1] :
      ( subset(cartesian_product2(X0,X2),cartesian_product2(X1,X3))
      | ~ subset(X2,X3)
      | ~ subset(X0,X1) ),
    inference(cnf_transformation,[],[f496]) ).

fof(f1485,plain,
    ! [X2,X0,X1] :
      ( subset(relation_dom(X2),X0)
      | ~ relation_of2_as_subset(X2,X0,X1) ),
    inference(cnf_transformation,[],[f497]) ).

fof(f1502,plain,
    relation_of2_as_subset(sK113,sK112,sK110),
    inference(cnf_transformation,[],[f949]) ).

fof(f1503,plain,
    subset(relation_rng(sK113),sK111),
    inference(cnf_transformation,[],[f949]) ).

fof(f1504,plain,
    ~ relation_of2_as_subset(sK113,sK112,sK111),
    inference(cnf_transformation,[],[f949]) ).

fof(f1524,plain,
    ! [X2,X0,X1] :
      ( subset(X0,X2)
      | ~ subset(X1,X2)
      | ~ subset(X0,X1) ),
    inference(cnf_transformation,[],[f530]) ).

fof(f1534,plain,
    ! [X0] :
      ( subset(X0,cartesian_product2(relation_dom(X0),relation_rng(X0)))
      | ~ relation(X0) ),
    inference(cnf_transformation,[],[f538]) ).

cnf(c_55,plain,
    ( ~ element(X0,powerset(cartesian_product2(X1,X2)))
    | relation(X0) ),
    inference(cnf_transformation,[],[f1027]) ).

cnf(c_132,plain,
    ( ~ subset(X0,cartesian_product2(X1,X2))
    | relation_of2(X0,X1,X2) ),
    inference(cnf_transformation,[],[f1108]) ).

cnf(c_341,plain,
    ( ~ relation_of2_as_subset(X0,X1,X2)
    | element(X0,powerset(cartesian_product2(X1,X2))) ),
    inference(cnf_transformation,[],[f1317]) ).

cnf(c_487,plain,
    ( ~ relation_of2(X0,X1,X2)
    | relation_of2_as_subset(X0,X1,X2) ),
    inference(cnf_transformation,[],[f1464]) ).

cnf(c_508,plain,
    ( ~ subset(X0,X1)
    | ~ subset(X2,X3)
    | subset(cartesian_product2(X0,X2),cartesian_product2(X1,X3)) ),
    inference(cnf_transformation,[],[f1484]) ).

cnf(c_510,plain,
    ( ~ relation_of2_as_subset(X0,X1,X2)
    | subset(relation_dom(X0),X1) ),
    inference(cnf_transformation,[],[f1485]) ).

cnf(c_526,negated_conjecture,
    ~ relation_of2_as_subset(sK113,sK112,sK111),
    inference(cnf_transformation,[],[f1504]) ).

cnf(c_527,negated_conjecture,
    subset(relation_rng(sK113),sK111),
    inference(cnf_transformation,[],[f1503]) ).

cnf(c_528,negated_conjecture,
    relation_of2_as_subset(sK113,sK112,sK110),
    inference(cnf_transformation,[],[f1502]) ).

cnf(c_548,plain,
    ( ~ subset(X0,X1)
    | ~ subset(X2,X0)
    | subset(X2,X1) ),
    inference(cnf_transformation,[],[f1524]) ).

cnf(c_558,plain,
    ( ~ relation(X0)
    | subset(X0,cartesian_product2(relation_dom(X0),relation_rng(X0))) ),
    inference(cnf_transformation,[],[f1534]) ).

cnf(c_1186,plain,
    ( relation_of2_as_subset(X0,X1,X2)
    | ~ subset(X0,cartesian_product2(X1,X2)) ),
    inference(prop_impl_just,[status(thm)],[c_487,c_132]) ).

cnf(c_1187,plain,
    ( ~ subset(X0,cartesian_product2(X1,X2))
    | relation_of2_as_subset(X0,X1,X2) ),
    inference(renaming,[status(thm)],[c_1186]) ).

cnf(c_1380,plain,
    ( element(X0,powerset(cartesian_product2(X1,X2)))
    | ~ relation_of2_as_subset(X0,X1,X2) ),
    inference(prop_impl_just,[status(thm)],[c_341]) ).

cnf(c_1381,plain,
    ( ~ relation_of2_as_subset(X0,X1,X2)
    | element(X0,powerset(cartesian_product2(X1,X2))) ),
    inference(renaming,[status(thm)],[c_1380]) ).

cnf(c_1538,plain,
    ( ~ relation_of2_as_subset(X0,X1,X2)
    | subset(relation_dom(X0),X1) ),
    inference(prop_impl_just,[status(thm)],[c_510]) ).

cnf(c_10022,plain,
    ( X0 != sK113
    | X1 != sK112
    | X2 != sK111
    | ~ subset(X0,cartesian_product2(X1,X2)) ),
    inference(resolution_lifted,[status(thm)],[c_1187,c_526]) ).

cnf(c_10023,plain,
    ~ subset(sK113,cartesian_product2(sK112,sK111)),
    inference(unflattening,[status(thm)],[c_10022]) ).

cnf(c_10032,plain,
    ( X0 != sK113
    | X1 != sK112
    | X2 != sK110
    | subset(relation_dom(X0),X1) ),
    inference(resolution_lifted,[status(thm)],[c_1538,c_528]) ).

cnf(c_10033,plain,
    subset(relation_dom(sK113),sK112),
    inference(unflattening,[status(thm)],[c_10032]) ).

cnf(c_10042,plain,
    ( X0 != sK113
    | X1 != sK112
    | X2 != sK110
    | element(X0,powerset(cartesian_product2(X1,X2))) ),
    inference(resolution_lifted,[status(thm)],[c_1381,c_528]) ).

cnf(c_10043,plain,
    element(sK113,powerset(cartesian_product2(sK112,sK110))),
    inference(unflattening,[status(thm)],[c_10042]) ).

cnf(c_39853,plain,
    relation(sK113),
    inference(superposition,[status(thm)],[c_10043,c_55]) ).

cnf(c_41773,plain,
    ( ~ subset(X0,cartesian_product2(sK112,sK111))
    | ~ subset(sK113,X0)
    | subset(sK113,cartesian_product2(sK112,sK111)) ),
    inference(instantiation,[status(thm)],[c_548]) ).

cnf(c_54134,plain,
    ( ~ subset(cartesian_product2(relation_dom(sK113),relation_rng(sK113)),cartesian_product2(sK112,sK111))
    | ~ subset(sK113,cartesian_product2(relation_dom(sK113),relation_rng(sK113)))
    | subset(sK113,cartesian_product2(sK112,sK111)) ),
    inference(instantiation,[status(thm)],[c_41773]) ).

cnf(c_54135,plain,
    ( ~ relation(sK113)
    | subset(sK113,cartesian_product2(relation_dom(sK113),relation_rng(sK113))) ),
    inference(instantiation,[status(thm)],[c_558]) ).

cnf(c_72262,plain,
    ( ~ subset(relation_dom(sK113),sK112)
    | ~ subset(relation_rng(sK113),sK111)
    | subset(cartesian_product2(relation_dom(sK113),relation_rng(sK113)),cartesian_product2(sK112,sK111)) ),
    inference(instantiation,[status(thm)],[c_508]) ).

cnf(c_72263,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_72262,c_54135,c_54134,c_39853,c_10033,c_10023,c_527]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SEU263+2 : TPTP v8.1.2. Released v3.3.0.
% 0.00/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.34  % Computer : n007.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Wed Aug 23 19:55:24 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.20/0.47  Running first-order theorem proving
% 0.20/0.47  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 13.99/2.66  % SZS status Started for theBenchmark.p
% 13.99/2.66  % SZS status Theorem for theBenchmark.p
% 13.99/2.66  
% 13.99/2.66  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 13.99/2.66  
% 13.99/2.66  ------  iProver source info
% 13.99/2.66  
% 13.99/2.66  git: date: 2023-05-31 18:12:56 +0000
% 13.99/2.66  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 13.99/2.66  git: non_committed_changes: false
% 13.99/2.66  git: last_make_outside_of_git: false
% 13.99/2.66  
% 13.99/2.66  ------ Parsing...
% 13.99/2.66  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 13.99/2.66  
% 13.99/2.66  ------ Preprocessing... sup_sim: 61  sf_s  rm: 6 0s  sf_e  pe_s  pe:1:0s pe:2:0s pe:4:0s pe_e  sup_sim: 0  sf_s  rm: 5 0s  sf_e  pe_s  pe_e 
% 13.99/2.66  
% 13.99/2.66  ------ Preprocessing... gs_s  sp: 2 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 13.99/2.66  
% 13.99/2.66  ------ Preprocessing... sf_s  rm: 3 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 13.99/2.66  ------ Proving...
% 13.99/2.66  ------ Problem Properties 
% 13.99/2.66  
% 13.99/2.66  
% 13.99/2.66  clauses                                 611
% 13.99/2.66  conjectures                             1
% 13.99/2.66  EPR                                     99
% 13.99/2.66  Horn                                    480
% 13.99/2.66  unary                                   97
% 13.99/2.66  binary                                  154
% 13.99/2.66  lits                                    1799
% 13.99/2.66  lits eq                                 278
% 13.99/2.66  fd_pure                                 0
% 13.99/2.66  fd_pseudo                               0
% 13.99/2.66  fd_cond                                 21
% 13.99/2.66  fd_pseudo_cond                          99
% 13.99/2.66  AC symbols                              0
% 13.99/2.66  
% 13.99/2.66  ------ Schedule dynamic 5 is on 
% 13.99/2.66  
% 13.99/2.66  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 13.99/2.66  
% 13.99/2.66  
% 13.99/2.66  ------ 
% 13.99/2.66  Current options:
% 13.99/2.66  ------ 
% 13.99/2.66  
% 13.99/2.66  
% 13.99/2.66  
% 13.99/2.66  
% 13.99/2.66  ------ Proving...
% 13.99/2.66  
% 13.99/2.66  
% 13.99/2.66  % SZS status Theorem for theBenchmark.p
% 13.99/2.66  
% 13.99/2.66  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 13.99/2.66  
% 13.99/2.67  
%------------------------------------------------------------------------------